TI - Determination of clond character of b lineage childhood all by pcr PY - 1996 AU - Scridelli, C A AU - Defavery, R AU - Duarte, M H O AU - Teixeira, L H AU - Bernardes, J E AU - Simao, A L AU - Tone, L G T2 - Meeting International Society of Pediatric Oncology J2 - Medical Pediatric Oncology PP - New York VL - 27 IS - 4 SP - 290 ER -